静脉

The rat model with an endtoend anastomosis between a common coronery artery and a homolateral external jugular vein is clinically useful in studying the pathophysiology of chronic venous hypertension.

一侧颈总动脉与颈外静脉吻合模型对研究静脉压增高状态下脑缺血具有实用价值，结扎动静脉短路造成静脉压增高可以明显改善局部脑血流。

Methods 36 cases of UE with sustaining hemodialysis between March 2008 and June 2009 was retrospectively analyzed,20 of which received hemoperfusion online continuous venovenous hemofiltrationand 16 only underwent continuous venovenous hemofiltration.Heartrates,mean arterypressure,APACHEII score,kalium ion,hydrocarbonic radical,blood urea nitrogenand serum creawere detected before and aftertherapy.

回顾性分析我院2008年3月至2009年6月维持性透析合并尿毒症脑病的患者36例，其中20例行血液灌流串联连续性静脉-静脉血液滤过，16例行单纯连续性静脉-静脉血液滤过，比较两组治疗前后心率、平均动脉压、APACHEⅡ评分、钾离子、碳酸氢根、尿素氮、血肌酐变化以及神经精神症状缓解情况和到达缓解所需时间。

Methods 21 LEPP patients with clinical highly suspected acute pulmonary embolism underwent (superscript 99m)Tc-MAA veins imaging and pulmonary perfusion imaging. Vena caval filters were inserted and thrombolysis were given in patients with big area APE and/or iliofemoral vein thrombosis indicated by (superscript 99m)Tc-MAA imaging. Thrombolysis was given in patients with small area APE and/or subpopliteal vein thrombosis.

对21例LEPP临床高度疑为急性肺栓塞患者行，(上标 99m)Tc-MAA下肢深静脉显像、肺血流灌注显像，(上标 99m)Tc-MAA显像提示大面积APE和／或髂股深静脉血检患者行下腔静脉滤网放置+溶栓治疗，小面积APE和／或腘静脉以下DVT单纯溶栓治疗，治疗2~4周后复查PPI。

When dragging common iliac vein medially for the exposure of the disc space, both the ascending lumbar and the iliolumbar veins were always at the risk of avulsion.

髂腰静脉和腰升静脉是下腰椎很重要的解剖结构，腹腔镜手术显露下腰椎时应注意在牵拉髂总静脉时暴露和结扎这两个静脉，是手术避免血管破裂导致大出血的关键。

Results 33 cases of CTPV were all showed collateral veins, which were biliary collateral veins of the portal vein (n=33), gastric collateral veins (n=25), pancreaticoduodenal region collateral veins (n=14), parumbilical collateral veins (n=2). The collateral veins were appeared as soft tissue density on precontrast scan, with generally no enhancement on arterial phase, but on venous phase, they were appeared as multiple punctuate, strip, nodous or thin reticulate enhanced vessels, which were with tortuous, abnormally dilated, and cavernous in shape.

结果 33例全部显示侧支静脉，其中显示33例胆支、25例胃支、14例胰十二指肠后上静脉和2例脐旁静脉，侧支静脉CT平扫表现为软组织密度影，动脉期一般无强化，门静脉期显示多发点状、条状、结节状或细网状的强化血管影，走行扭曲，异常扩张，呈海绵样改变；22例显示门静脉栓子，14例显示肝脏灌注异常，12例显示胆系改变，25例显示脾肿大。

The coiling testicular artery was thin and showed regular coiling. The testicular artery was surrounded by Pampiniform vein plexus and did not cut through Pampiniform vein plexus in control group.

对照组睾丸动脉较纤细，进入腹股沟管之前为蛇行，然后出现迂曲并渐呈螺旋状，在腹股沟管内，睾丸动脉外围蔓状静脉丛，一般不穿出静脉丛之外；DM组同对照组，整体观未见明显病变，但走行不规则，未见明显的螺旋状；睾丸动脉外围蔓状静脉丛，动脉走行不规则，可穿出静脉丛之外。

The display rate was 100% for peri-pancreatic big veins, including splenic vein, superior mesenteric vein, and portal vein; 85.3% and 77.3% for small veins of pancreatic head, including ante-superior pancreaticoduodenal vein, gasticocolonal trunk and its branches.

对胰腺周围大静脉（脾静脉，肠系膜上静脉，门静脉主干）的显示率为100%；胰头部小静脉（胰十二指肠上前静脉，胃结肠干及其属支）的显示率为85.3%和77.3%。

The regeneration of paramedian sectors was equivalent.Conclusion: Cadaveric vein allograft is safe,simple,and effective in adult-to-adult right lobe living donor liver transplantation for hepatic vein reconstruction.

采用在4℃ UW液中保存7 d以内的尸体静脉移植物重建肝Ⅴ、Ⅷ段肝静脉粗大属支以及右肝下静脉是一种简单、安全和有效的成人间右半肝活体肝移植肝静脉重建方法。

On the way down, it gies off some branches, such as the pericardiophrenic branch and the anterior intercostal arteries, and it is cloaked by enae comitanes, which drain to the respectie brachiocephalic ein ia the internal thoracic ein.9

在下降途中，它发出一些分支如心包膈动脉、肋间前动脉，并被伴行静脉覆盖，这些静脉通过胸廓内静脉引流至相应的头臂静脉。

The faciform ligament is an important sign of laparoscopic liver surgery and a way of collateral circulation of liver. The superior liver artery found and named in this research can be an important sign to judge the position of hepatic vein. The operation pathway by cutting down the perihepatic ligament next to the superior border of liver is a quick way with little blood. It is difficult to hurt diaphragm and hepatic vein, and the secundum porta hepatic can be showed clearly. As a rule, we break the hepatic vein in the hepatic parenchyma on laparoscopic hepatectomy. But in some situation, extrahepatic treatment was used.

镰状韧带是腹腔镜肝脏外科入路的重要标志，是肝脏侧枝循环的重要途径；本文所发现并命名的肝上动脉可以作为判定肝静脉位置的重要标志；紧贴肝上缘打开肝周韧带，不易损伤膈肌和肝静脉，出血少、速度快，可以使第二肝门获得良好的手术显露；腹腔镜肝切除时一般在肝实质内切断肝静脉，在个别情况也可以预先在第二肝门结扎切断肝静脉。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。